Baltimore city County, MD

380 public highway bridges

Baltimore city County Bridge Snapshot

Baltimore city County, Maryland contains 380 public highway bridges in the FHWA National Bridge Inventory. Roughly 12.1% are rated “Good,” 53.9% “Fair,” 7.1% “Poor,” and 7.1% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in MD are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

380
Total Bridges
12.1%
Good
7.1%
Poor
7.1%
Structurally Deficient

Condition Distribution

Good
12.1% (46)
Fair
53.9% (205)
Poor
7.1% (27)
SD
7.1% (27)

All Bridges (380)

COLDSPRING LANE

Fair

Over: STONY RUN

0.4 M W CHARLES ST, Baltimore city, MD

Built 1992 Load: 99.9 t ADT: 19,796

THE ALAMEDA

Fair

Over: CHINQUAPIN RUN

0.7 MI N OF COLDSPRING LA, Baltimore city, MD

Built 1950 Load: 99.9 t ADT: 9,575

LOCH RAVEN BOULEVA

Fair

Over: CHINQUAPIN RUN

0.6 MI N COLDSPRING LA, Baltimore city, MD

Built 1932 Load: 99.9 t ADT: 32,200

LOCH RAVEN BOULEVA

Fair

Over: CHINQUAPIN RUN

0.6 MI N COLDSPRING LA, Baltimore city, MD

Built 1932 Load: 99.9 t ADT: 32,200

WOODBOURNE AVENUE

Fair

Over: CHINQUAPIN RUN

0.2 MI E OF THE ALAMEDA, Baltimore city, MD

Built 1956 Load: 99.9 t ADT: 13,340

ANNAPOLIS ROAD

Fair

Over: GWYNNS FALLS

0.1 MI E RUSSELL ST, Baltimore city, MD

Built 1974 Load: 99.9 t ADT: 9,896

IS 95

Fair

Over: MOORES RUN

0.30 MILES N OF US RT 40, Baltimore city, MD

Built 1971 Load: 99.9 t ADT: 121,313

O'DONNELL STREET

Good

Over: NORFOLK SOUTHERN RR, CAN

0.5 MI W OF I-895, Baltimore city, MD

Built 1999 Load: 25.4 t ADT: 25,970

FRANKLINTOWN ROAD

Good

Over: DEAD RUN

0.8 MI W HILTON PKWY, Baltimore city, MD

Built 2004 Load: 32.2 t ADT: 1,219

US 40 EDMONDSON AV

Good

Over: GWYNNS FALLS, CSX

0.2 MI E HILTON PKWY, Baltimore city, MD

Built 1907 Load: 32.7 t ADT: 3,900

NORTHERN PARKWAY

Good

Over: POWDER MILL RUN

NORTHERN PKWY/POWDER MILL, Baltimore city, MD

Built 1965 Load: 32.7 t ADT: 31,395

PULASKI HIGHWAY

Good

Over: MOORES RUN

PULASKI HY OV MOORE'S RUN, Baltimore city, MD

Built 1971 Load: 32.7 t ADT: 52,411

LANCASTER ST. AT C

Good

Over: HARFORD RUN

LANCASTER ST AT CENTRAL A, Baltimore city, MD

Built 1985 Load: 32.7 t ADT: 5,650

SPOOKS HILL ROAD

Good

Over: COOPER'S RUN

0.8 MI E BECKLEYSVILLE RD, Baltimore city, MD

Built 2016 Load: 33.0 t ADT: 110

FREDERICK AVE

Good

Over: GWYNNS FALLS, CSX

0.6 MI E HILTON PKWY, Baltimore city, MD

Built 1930 Load: 33.6 t ADT: 18,410

MONROE STREET VIAD

Good

Over: CSX RAILROAD

0.1 MI NW OF I-95, Baltimore city, MD

Built 1955 Load: 33.6 t ADT: 12,000

I-895 NB

Good

Over: MOORES RUN

Milepoint M14.68, Baltimore city, MD

Built 2008 Load: 34.9 t ADT: 32,084

SOUTH CENTRAL AVEN

Good

Over: PATAPSCO RIVER

BETWEEN LANCASTER & DOCK, Baltimore city, MD

Built 2019 Load: 35.6 t ADT: 3,081

POTEE STREET

Good

Over: PATAPSCO RIVER

0.7 MI S HANOVER ST, Baltimore city, MD

Built 2005 Load: 35.8 t ADT: 16,254

IS 95 RAMP L

Good

Over: RAMP L TO ODONNELL ST

MILEPOST 57.5, Baltimore city, MD

Built 1984 Load: 35.8 t ADT: 12,092

IS 95

Good

Over: WASH. BLVD & GWYNNS FALL

I95 AT WASH BLVD, Baltimore city, MD

Built 1977 Load: 36.7 t ADT: 111,945

SINCLAIR LANE

Good

Over: CSX

0.3 MI W OF ERDMAN AVE, Baltimore city, MD

Built 2014 Load: 38.5 t ADT: 18,733

I-695 OL

Good

Over: CSXT RR

0.18 MI N OF CHEMICAL RD, Baltimore city, MD

Built 1975 Load: 38.5 t ADT: 23,169

IS 95 RAMP Q

Good

Over: FROM INTERSTATE AVE

0.1 MI. S. OF BOSTON ST., Baltimore city, MD

Built 1980 Load: 39.0 t ADT: 7,352

I-695 OL

Good

Over: DOCK ROAD

0.2 MI S OF FSK BR W ABUT, Baltimore city, MD

Built 1972 Load: 39.9 t ADT: 19,157

I-895 NB

Good

Over: HERRING RUN

Milepost M13.72, Baltimore city, MD

Built 1957 Load: 40.8 t ADT: 35,344

COLDSPRING LANE

Good

Over: MTA AND JONES FALLS

1.5 MI S NORTHERN PKWY, Baltimore city, MD

Built 1990 Load: 41.3 t ADT: 12,100

Harford Road

Good

Over: Herring Run Trail

0.4 MI S ARGONNE DRIVE, Baltimore city, MD

Built 2022 Load: 42.1 t ADT: 20,994

MOUNT STREET

Good

Over: AMTRAK RAILROAD

0.1 MI E OF MONROE ST, Baltimore city, MD

Built 1997 Load: 42.2 t ADT: 3,077

I-895 SB

Good

Over: HERRING RUN

MILEPOST M13.7, Baltimore city, MD

Built 1957 Load: 42.2 t ADT: 35,344

HARFORD ROAD

Good

Over: HERRING RUN

0.25 MI S ARGONNE DRIVE, Baltimore city, MD

Built 1911 Load: 43.1 t ADT: 20,994

HAMBURG STREET

Good

Over: MTA LIGHT RAIL, MARC, &

0.8 MI. N. OF I 95, Baltimore city, MD

Built 1991 Load: 43.5 t ADT: 6,332

IS 95 VIADUCT SB

Good

Over: CONRAIL YARDS

Milepost M56.7, Baltimore city, MD

Built 1982 Load: 44.0 t ADT: 68,369

I-395 RAMP E

Good

Over: MIDDLE BRANCH

Milepost 0.2, Baltimore city, MD

Built 1979 Load: 44.4 t ADT: 15,641

GUNPOWDER ROAD

Good

Over: GRAVES RUN

0.8 MI N BECKLEYSVILLE RD, Baltimore city, MD

Built 1990 Load: 44.9 t ADT: 153

GEORGES CREEK ROAD

Good

Over: GEORGES RUN

1.3 MI E FALLS RD, Baltimore city, MD

Built 2011 Load: 45.7 t ADT: 180

WEST OSTEND STREET

Good

Over: MARC, CSX

0.15 MI. NW. OF WASH. BLV, Baltimore city, MD

Built 1993 Load: 46.3 t ADT: 8,239

MONROE ST RAMP EB

Good

Over: SERVICE ROAD

1.0 MI S OF RTE 1, Baltimore city, MD

Built 2006 Load: 47.2 t ADT: 15,441

RUSSELL ST. SB RAM

Good

Over: WALKWAY

UNDER IS 95, Baltimore city, MD

Built 2006 Load: 48.5 t ADT: 13,500

NEW VAIL ST

Good

Over: Canton RR

0.0 MI. S of Keith Ave, Baltimore city, MD

Built 1990 Load: 49.4 t ADT: 1,183

SB I-83 OFF-RAMP t

Good

Over: MTA LIGHT RAIL

OFFRAMP SB JFX @ CLDSPRNG, Baltimore city, MD

Built 1962 Load: 50.8 t ADT: 5,149

I-83SB OFF-RAMP

Good

Over: MTA LIGHT RAIL

I-83 AT NORTHERN PKWY, Baltimore city, MD

Built 1962 Load: 50.8 t ADT: 23,357

I-895 RAMP B

Good

Over: LOMBARD STREET

Milepost M12.51, Baltimore city, MD

Built 1994 Load: 50.8 t ADT: 66,347

ARGONNE DRIVE

Good

Over: HERRING RUN

0.2 MI W HARFORD RD, Baltimore city, MD

Built 1958 Load: 51.2 t ADT: 12,687

I-895 SB

Good

Over: MOORES RUN

I-895 SB Milepost 14.54, Baltimore city, MD

Built 2009 Load: 54.0 t ADT: 78,180

CHARLES STREET

Good

Over: AMTRAK

0.2 MI N OF MT ROYAL AVE, Baltimore city, MD

Built 2003 Load: 56.2 t ADT: 20,304

IS 95 NB & SB

Good

Over: DESOTO RD

Milepost M52.7, Baltimore city, MD

Built 1976 Load: 57.1 t ADT: 94,828

CHARLES STREET ON-

Good

Over: AMTRAK PROPERTY

AT CHARLES ST. OVER I-83, Baltimore city, MD

Built 2003 Load: 62.1 t ADT: 10,850

IS 95 RAMP J

Good

Over: GUSRYAN ST

500 FT S OF DUNDALK AVE, Baltimore city, MD

Built 1976 Load: 62.6 t ADT: 1,851

FORT AVE

Good

Over: CSX

FORT AVENUE OVER CSX RR, Baltimore city, MD

Built 2012 Load: 65.4 t ADT: 12,359

Read our methodology — how this data is sourced, computed, and verified.

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial